Bulges of Internal Battery
Depending on usage, bulges may appear near end of battery life; this does not affect
safety.
Internal Battery Replacement
Internal Battery is a consumable item; may need to be replaced if operating time
shortens noticeably. Internal Battery is not user replaceable; its replacement incurs fees
and requires handset submission to a SoftBank Shop or other appropriate servicer. For
details, contact a SoftBank Shop or SoftBank Customer Support,
General Information
.
About Charging
The following charging options are available.
Charging Option
Description
AC Charger
Connect handset and AC Charger (optional
accessory) directly.
USB charging
Connect handset and a PC with Micro USB
Cable (optional accessory).
Charging/Notification Lamp
Charging/Notification Lamp illuminates red while charging; illuminates green when
charge is almost full.
Charging/Notification Lamp goes out when charge is full.
If Charging/Notification Lamp is blinking, charging is not working properly. Make sure
that you are using Charger and products specified by SoftBank Corp. If you are using
specified products only, contact a SoftBank Shop or SoftBank Customer Support,
General Information
.
Charging Cautions
Water Resistance
AC Charger (optional accessory) and Micro USB Cable (optional accessory) are not
waterproof. Never connect Micro USB plug while handset or Charger is wet.
Handset is water resistant; however, if Micro USB plug is inserted while it is wet, liquid
(tap water, beverage, sea water, pet urine, etc.) or a foreign object adhered to handset
or Micro USB plug may cause overheating, burnout, fire, malfunction, burns, etc. due to
electric shock, short-circuiting, etc.
Handling Cables
Do not pull, bend, or twist cable; may damage the cable.
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